IF YOU GET THIS QUESTION, you will be my favorite person of all time

Calculus
Tutor: None Selected Time limit: 1 Day

given f(x) = sin(cosx)^2

find f1(Pie/4)

LOOK ABOVE(

f1 is means find the derivative

pie means literally the little "pie" symbol you would see... )

IF YOU GET THIS, then you will be epic pro, and deserve laudamus 

Nov 17th, 2014

f(x)=sin(cosx)^2

f1(x)=cos(cosx)^2*2*cos(x)*(-sin(x))

fi(pie/4)=-cos(0.707)^2*2*(0.707)*(0.707)

=-(0.578)*0.999

=-0.577

Nov 17th, 2014

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Nov 17th, 2014
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Nov 17th, 2014
Dec 9th, 2016
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